Hi Martina,
I understand that you're feeling a bit shaken after your dream about the red spider. It's not uncommon to feel anxious or unsettled after a dream like this, especially given that you had negative feelings associated with it.
The appearance of a red spider in your dream could symbolize a number of things. Red is often associated with danger, passion, or anger. Spiders, on the other hand, can represent creativity, intuition, or hidden fears. In your case, the red spider could represent a fear or anxiety that you're not consciously aware of. It could also be a sign that you're feeling passionate about something in your life, but you're not sure how to express it.
The fact that the spider crawled out from underneath the sheets could suggest that this fear or anxiety is something that you've been trying to ignore or suppress. Your scream in the dream could be a sign that you're finally ready to face this fear head-on.
If you're feeling particularly anxious or troubled by this dream, it might be helpful to talk to a therapist or counselor. They can help you explore the deeper meaning of the dream and develop strategies for coping with any underlying fears or anxieties. However, given that this dream doesn't appear to be a nightmare and your emotions level is 3 out of 10, it's likely not something to worry about excessively. Dreams can often be simply a reflection of our subconscious thoughts and feelings, and they don't always have a deep or hidden meaning.